<?php
/**
 * 毗邻目录模式分类树
 */

class TreeListHelper
{
	public function __construct($table, $pk)
	{
		
	}
	
	public function getList($parent_id = 0)
	{
		
	}
	
	public function insert($parent_id = 0)
	{
	
	}
	
	public function update()
	{
	
	}
	
	public function remove()
	{
	
	}
}